FEBRUARY, 1907. 



THE 



VOI,. XX, No. ii 



OTTAWA 

 NATURALIST. 



Published by the Ottawa Field-Naturalists' Club. 



CONTENTS. 



i. A Swarm of Butterflies, by Geo. H. Bradshaw 



>. Note* on the Skeleton of a White Whale, by J. F. Whiteaves 



3. Some Notes on Winter Birds, by C. W. G. Eifrig 



4. The Lyell Medal 



5. Soirees 



6. Excursion 



5. Nature Study No. 41 by Mark G. McElhinney 







Pac* 



211 

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217 

 220 

 222 



224 



225 



(ISSUED FEBRUARY 75, i 9 o 7 .) 



OTTAWA, CANADA, 



Ottawa Printing Company (Limited 



3 & 5 Mosgrove St. 



E*Und at tkt Ottawa Pat Office as second class matter. 



/t 





